| 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 | $154.90 | 12.715% | $174.5955 | $174.60 | $174.60 | $174.60 |
| Purchase #2 | $43.84 | 10.662% | $48.5142 | $48.51 | $48.50 | $48.50 |
| Purchase #3 | $149.58 | 8.150% | $161.7708 | $161.77 | $161.75 | $161.80 |
| Purchase #4 | $180.62 | 9.316% | $197.4466 | $197.45 | $197.45 | $197.40 |
| Purchase #5 | $53.88 | 11.786% | $60.2303 | $60.23 | $60.25 | $60.20 |
| Purchase #6 | $128.58 | 5.417% | $135.5452 | $135.55 | $135.55 | $135.50 |
| Purchase #7 | $181.80 | 7.787% | $195.9568 | $195.96 | $195.95 | $196.00 |
| 7 purchase totals = | $893.20 | $974.0594 | $974.07 | $974.05 | $974.00 | |