| 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 | $22.33 | 7.790% | $24.0695 | $24.07 | $24.05 | $24.10 |
| Purchase #2 | $197.37 | 11.251% | $219.5761 | $219.58 | $219.60 | $219.60 |
| Purchase #3 | $196.75 | 9.110% | $214.6739 | $214.67 | $214.65 | $214.70 |
| Purchase #4 | $53.64 | 4.417% | $56.0093 | $56.01 | $56.00 | $56.00 |
| Purchase #5 | $65.85 | 7.865% | $71.0291 | $71.03 | $71.05 | $71.00 |
| Purchase #6 | $137.84 | 4.836% | $144.5059 | $144.51 | $144.50 | $144.50 |
| Purchase #7 | $239.69 | 12.693% | $270.1139 | $270.11 | $270.10 | $270.10 |
| 7 purchase totals = | $913.47 | $999.9777 | $999.98 | $999.95 | $1,000.00 | |