| 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 | $187.86 | 6.819% | $200.6702 | $200.67 | $200.65 | $200.70 |
| Purchase #2 | $6.98 | 13.523% | $7.9239 | $7.92 | $7.90 | $7.90 |
| Purchase #3 | $43.32 | 13.700% | $49.2548 | $49.25 | $49.25 | $49.30 |
| Purchase #4 | $89.62 | 7.428% | $96.277 | $96.28 | $96.30 | $96.30 |
| Purchase #5 | $134.28 | 6.280% | $142.7128 | $142.71 | $142.70 | $142.70 |
| Purchase #6 | $139.63 | 3.688% | $144.7796 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $186.29 | 7.252% | $199.7998 | $199.80 | $199.80 | $199.80 |
| 7 purchase totals = | $787.98 | $841.4181 | $841.41 | $841.40 | $841.50 | |