| 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 | $9.54 | 4.232% | $9.9437 | $9.94 | $9.95 | $9.90 |
| Purchase #2 | $64.44 | 6.827% | $68.8393 | $68.84 | $68.85 | $68.80 |
| Purchase #3 | $202.34 | 8.817% | $220.1803 | $220.18 | $220.20 | $220.20 |
| Purchase #4 | $113.99 | 12.279% | $127.9868 | $127.99 | $128.00 | $128.00 |
| Purchase #5 | $60.56 | 13.436% | $68.6968 | $68.70 | $68.70 | $68.70 |
| Purchase #6 | $48.99 | 13.143% | $55.4288 | $55.43 | $55.45 | $55.40 |
| Purchase #7 | $196.83 | 11.111% | $218.6998 | $218.70 | $218.70 | $218.70 |
| 7 purchase totals = | $696.69 | $769.7755 | $769.78 | $769.85 | $769.70 | |