| 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 | $213.68 | 3.345% | $220.8276 | $220.83 | $220.85 | $220.80 |
| Purchase #2 | $11.94 | 13.792% | $13.5868 | $13.59 | $13.60 | $13.60 |
| Purchase #3 | $114.69 | 6.326% | $121.9453 | $121.95 | $121.95 | $121.90 |
| Purchase #4 | $160.43 | 12.600% | $180.6442 | $180.64 | $180.65 | $180.60 |
| Purchase #5 | $161.98 | 12.268% | $181.8517 | $181.85 | $181.85 | $181.90 |
| Purchase #6 | $113.42 | 7.588% | $122.0263 | $122.03 | $122.05 | $122.00 |
| Purchase #7 | $6.74 | 10.110% | $7.4214 | $7.42 | $7.40 | $7.40 |
| 7 purchase totals = | $782.88 | $848.3033 | $848.31 | $848.35 | $848.20 | |