| 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 | $118.45 | 10.109% | $130.4241 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $171.65 | 10.282% | $189.2991 | $189.30 | $189.30 | $189.30 |
| Purchase #3 | $143.28 | 11.403% | $159.6182 | $159.62 | $159.60 | $159.60 |
| Purchase #4 | $29.42 | 10.766% | $32.5874 | $32.59 | $32.60 | $32.60 |
| Purchase #5 | $41.30 | 5.859% | $43.7198 | $43.72 | $43.70 | $43.70 |
| Purchase #6 | $161.30 | 9.566% | $176.73 | $176.73 | $176.75 | $176.70 |
| Purchase #7 | $165.60 | 7.197% | $177.5182 | $177.52 | $177.50 | $177.50 |
| 7 purchase totals = | $831.00 | $909.8968 | $909.90 | $909.85 | $909.80 | |