| 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 | $187.52 | 9.201% | $204.7737 | $204.77 | $204.75 | $204.80 |
| Purchase #2 | $47.64 | 5.212% | $50.123 | $50.12 | $50.10 | $50.10 |
| Purchase #3 | $150.96 | 7.800% | $162.7349 | $162.73 | $162.75 | $162.70 |
| Purchase #4 | $140.71 | 8.825% | $153.1277 | $153.13 | $153.15 | $153.10 |
| Purchase #5 | $83.97 | 4.522% | $87.7671 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $98.97 | 13.874% | $112.7011 | $112.70 | $112.70 | $112.70 |
| Purchase #7 | $164.38 | 12.807% | $185.4321 | $185.43 | $185.45 | $185.40 |
| 7 purchase totals = | $874.15 | $956.6596 | $956.65 | $956.65 | $956.60 | |