| 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 | $178.78 | 10.575% | $197.686 | $197.69 | $197.70 | $197.70 |
| Purchase #2 | $209.58 | 13.365% | $237.5904 | $237.59 | $237.60 | $237.60 |
| Purchase #3 | $31.44 | 6.782% | $33.5723 | $33.57 | $33.55 | $33.60 |
| Purchase #4 | $144.45 | 12.745% | $162.8602 | $162.86 | $162.85 | $162.90 |
| Purchase #5 | $39.80 | 8.560% | $43.2069 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $183.73 | 9.794% | $201.7245 | $201.72 | $201.70 | $201.70 |
| Purchase #7 | $16.55 | 9.197% | $18.0721 | $18.07 | $18.05 | $18.10 |
| 7 purchase totals = | $804.33 | $894.7124 | $894.71 | $894.65 | $894.80 | |