| 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 | $112.95 | 6.362% | $120.1359 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $98.91 | 11.208% | $109.9958 | $110.00 | $110.00 | $110.00 |
| Purchase #3 | $155.51 | 4.669% | $162.7708 | $162.77 | $162.75 | $162.80 |
| Purchase #4 | $26.32 | 4.797% | $27.5826 | $27.58 | $27.60 | $27.60 |
| Purchase #5 | $16.37 | 10.462% | $18.0826 | $18.08 | $18.10 | $18.10 |
| Purchase #6 | $172.89 | 12.567% | $194.6171 | $194.62 | $194.60 | $194.60 |
| Purchase #7 | $75.98 | 11.517% | $84.7306 | $84.73 | $84.75 | $84.70 |
| 7 purchase totals = | $658.93 | $717.9154 | $717.92 | $717.95 | $717.90 | |