| 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 | $80.91 | 3.640% | $83.8551 | $83.86 | $83.85 | $83.90 |
| Purchase #2 | $126.97 | 9.200% | $138.6512 | $138.65 | $138.65 | $138.70 |
| Purchase #3 | $36.48 | 13.596% | $41.4398 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $191.64 | 5.844% | $202.8394 | $202.84 | $202.85 | $202.80 |
| Purchase #5 | $29.78 | 7.196% | $31.923 | $31.92 | $31.90 | $31.90 |
| Purchase #6 | $181.56 | 12.252% | $203.8047 | $203.80 | $203.80 | $203.80 |
| Purchase #7 | $197.33 | 12.215% | $221.4339 | $221.43 | $221.45 | $221.40 |
| 7 purchase totals = | $844.67 | $923.9471 | $923.94 | $923.95 | $923.90 | |