| 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 | $58.70 | 7.838% | $63.3009 | $63.30 | $63.30 | $63.30 |
| Purchase #2 | $71.30 | 13.132% | $80.6631 | $80.66 | $80.65 | $80.70 |
| Purchase #3 | $31.61 | 6.624% | $33.7038 | $33.70 | $33.70 | $33.70 |
| Purchase #4 | $165.40 | 9.860% | $181.7084 | $181.71 | $181.70 | $181.70 |
| Purchase #5 | $97.94 | 5.558% | $103.3835 | $103.38 | $103.40 | $103.40 |
| Purchase #6 | $39.42 | 6.490% | $41.9784 | $41.98 | $42.00 | $42.00 |
| Purchase #7 | $127.82 | 9.653% | $140.1585 | $140.16 | $140.15 | $140.20 |
| 7 purchase totals = | $592.19 | $644.8966 | $644.89 | $644.90 | $645.00 | |