| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $192.76 | 6.196% | $204.7034 | $204.70 | $204.70 | $204.70 |
| Purchase #2 | $178.64 | 4.808% | $187.229 | $187.23 | $187.25 | $187.20 |
| Purchase #3 | $238.50 | 11.837% | $266.7312 | $266.73 | $266.75 | $266.70 |
| Purchase #4 | $139.89 | 12.718% | $157.6812 | $157.68 | $157.70 | $157.70 |
| Purchase #5 | $103.76 | 5.345% | $109.306 | $109.31 | $109.30 | $109.30 |
| Purchase #6 | $167.45 | 9.460% | $183.2908 | $183.29 | $183.30 | $183.30 |
| Purchase #7 | $196.78 | 7.631% | $211.7963 | $211.80 | $211.80 | $211.80 |
| 7 purchase totals = | $1,217.78 | $1,320.7379 | $1,320.74 | $1,320.80 | $1,320.70 | |