| 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 | $21.47 | 4.109% | $22.3522 | $22.35 | $22.35 | $22.40 |
| Purchase #2 | $71.35 | 4.117% | $74.2875 | $74.29 | $74.30 | $74.30 |
| Purchase #3 | $249.83 | 6.799% | $266.8159 | $266.82 | $266.80 | $266.80 |
| Purchase #4 | $56.53 | 12.298% | $63.4821 | $63.48 | $63.50 | $63.50 |
| Purchase #5 | $43.67 | 7.752% | $47.0553 | $47.06 | $47.05 | $47.10 |
| Purchase #6 | $189.66 | 10.711% | $209.9745 | $209.97 | $209.95 | $210.00 |
| Purchase #7 | $127.68 | 10.332% | $140.8719 | $140.87 | $140.85 | $140.90 |
| 7 purchase totals = | $760.19 | $824.8394 | $824.84 | $824.80 | $825.00 | |