| 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 | $194.58 | 12.248% | $218.4122 | $218.41 | $218.40 | $218.40 |
| Purchase #2 | $154.65 | 4.858% | $162.1629 | $162.16 | $162.15 | $162.20 |
| Purchase #3 | $82.88 | 6.215% | $88.031 | $88.03 | $88.05 | $88.00 |
| Purchase #4 | $155.49 | 13.408% | $176.3381 | $176.34 | $176.35 | $176.30 |
| Purchase #5 | $72.65 | 11.402% | $80.9336 | $80.93 | $80.95 | $80.90 |
| Purchase #6 | $77.70 | 12.111% | $87.1102 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $144.43 | 7.805% | $155.7028 | $155.70 | $155.70 | $155.70 |
| 7 purchase totals = | $882.38 | $968.6908 | $968.68 | $968.70 | $968.60 | |