| 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 | $32.27 | 9.398% | $35.3027 | $35.30 | $35.30 | $35.30 |
| Purchase #2 | $137.52 | 5.581% | $145.195 | $145.20 | $145.20 | $145.20 |
| Purchase #3 | $43.85 | 7.434% | $47.1098 | $47.11 | $47.10 | $47.10 |
| Purchase #4 | $47.38 | 4.302% | $49.4183 | $49.42 | $49.40 | $49.40 |
| Purchase #5 | $123.32 | 13.327% | $139.7549 | $139.75 | $139.75 | $139.80 |
| Purchase #6 | $84.54 | 13.763% | $96.1752 | $96.18 | $96.20 | $96.20 |
| Purchase #7 | $108.47 | 7.856% | $116.9914 | $116.99 | $117.00 | $117.00 |
| 7 purchase totals = | $577.35 | $629.9473 | $629.95 | $629.95 | $630.00 | |