| 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 | $83.85 | 9.815% | $92.0799 | $92.08 | $92.10 | $92.10 |
| Purchase #2 | $138.81 | 13.610% | $157.702 | $157.70 | $157.70 | $157.70 |
| Purchase #3 | $158.93 | 13.520% | $180.4173 | $180.42 | $180.40 | $180.40 |
| Purchase #4 | $111.43 | 5.675% | $117.7537 | $117.75 | $117.75 | $117.80 |
| Purchase #5 | $102.82 | 6.735% | $109.7449 | $109.74 | $109.75 | $109.70 |
| Purchase #6 | $241.38 | 10.438% | $266.5752 | $266.58 | $266.60 | $266.60 |
| Purchase #7 | $187.67 | 8.530% | $203.6783 | $203.68 | $203.70 | $203.70 |
| 7 purchase totals = | $1,024.89 | $1,127.9513 | $1,127.95 | $1,128.00 | $1,128.00 | |