| 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 | $73.79 | 9.554% | $80.8399 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $33.42 | 12.597% | $37.6299 | $37.63 | $37.65 | $37.60 |
| Purchase #3 | $227.54 | 4.817% | $238.5006 | $238.50 | $238.50 | $238.50 |
| Purchase #4 | $210.94 | 6.698% | $225.0688 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $123.87 | 5.393% | $130.5503 | $130.55 | $130.55 | $130.60 |
| Purchase #6 | $126.36 | 10.244% | $139.3043 | $139.30 | $139.30 | $139.30 |
| Purchase #7 | $119.41 | 8.392% | $129.4309 | $129.43 | $129.45 | $129.40 |
| 7 purchase totals = | $915.33 | $981.3247 | $981.32 | $981.35 | $981.30 | |