| 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 | $211.96 | 4.120% | $220.6928 | $220.69 | $220.70 | $220.70 |
| Purchase #2 | $158.69 | 8.658% | $172.4294 | $172.43 | $172.45 | $172.40 |
| Purchase #3 | $191.59 | 4.207% | $199.6502 | $199.65 | $199.65 | $199.70 |
| Purchase #4 | $172.54 | 12.598% | $194.2766 | $194.28 | $194.30 | $194.30 |
| Purchase #5 | $42.55 | 10.806% | $47.148 | $47.15 | $47.15 | $47.10 |
| Purchase #6 | $202.88 | 6.677% | $216.4263 | $216.43 | $216.45 | $216.40 |
| Purchase #7 | $67.50 | 5.837% | $71.44 | $71.44 | $71.45 | $71.40 |
| 7 purchase totals = | $1,047.71 | $1,122.0633 | $1,122.07 | $1,122.15 | $1,122.00 | |