| 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 | $43.74 | 7.338% | $46.9496 | $46.95 | $46.95 | $46.90 |
| Purchase #2 | $6.69 | 5.154% | $7.0348 | $7.03 | $7.05 | $7.00 |
| Purchase #3 | $181.29 | 3.614% | $187.8418 | $187.84 | $187.85 | $187.80 |
| Purchase #4 | $11.65 | 11.575% | $12.9985 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $124.69 | 3.182% | $128.6576 | $128.66 | $128.65 | $128.70 |
| Purchase #6 | $39.84 | 5.756% | $42.1332 | $42.13 | $42.15 | $42.10 |
| Purchase #7 | $133.84 | 7.131% | $143.3841 | $143.38 | $143.40 | $143.40 |
| 7 purchase totals = | $541.74 | $568.9996 | $568.99 | $569.05 | $568.90 | |