| 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 | $50.84 | 4.674% | $53.2163 | $53.22 | $53.20 | $53.20 |
| Purchase #2 | $199.48 | 7.269% | $213.9802 | $213.98 | $214.00 | $214.00 |
| Purchase #3 | $164.58 | 8.726% | $178.9413 | $178.94 | $178.95 | $178.90 |
| Purchase #4 | $161.36 | 12.353% | $181.2928 | $181.29 | $181.30 | $181.30 |
| Purchase #5 | $160.63 | 7.232% | $172.2468 | $172.25 | $172.25 | $172.20 |
| Purchase #6 | $26.52 | 9.252% | $28.9736 | $28.97 | $28.95 | $29.00 |
| Purchase #7 | $93.34 | 3.426% | $96.5378 | $96.54 | $96.55 | $96.50 |
| 7 purchase totals = | $856.75 | $925.1888 | $925.19 | $925.20 | $925.10 | |