| 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 | $97.87 | 4.874% | $102.6402 | $102.64 | $102.65 | $102.60 |
| Purchase #2 | $8.49 | 10.726% | $9.4006 | $9.40 | $9.40 | $9.40 |
| Purchase #3 | $108.99 | 7.370% | $117.0226 | $117.02 | $117.00 | $117.00 |
| Purchase #4 | $120.75 | 7.708% | $130.0574 | $130.06 | $130.05 | $130.10 |
| Purchase #5 | $110.76 | 11.302% | $123.2781 | $123.28 | $123.30 | $123.30 |
| Purchase #6 | $192.99 | 13.651% | $219.3351 | $219.34 | $219.35 | $219.30 |
| Purchase #7 | $158.70 | 7.859% | $171.1722 | $171.17 | $171.15 | $171.20 |
| 7 purchase totals = | $798.55 | $872.9062 | $872.91 | $872.90 | $872.90 | |