| 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 | $87.79 | 3.177% | $90.5791 | $90.58 | $90.60 | $90.60 |
| Purchase #2 | $179.56 | 6.460% | $191.1596 | $191.16 | $191.15 | $191.20 |
| Purchase #3 | $87.82 | 9.196% | $95.8959 | $95.90 | $95.90 | $95.90 |
| Purchase #4 | $112.35 | 7.828% | $121.1448 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $153.71 | 8.726% | $167.1227 | $167.12 | $167.10 | $167.10 |
| Purchase #6 | $191.34 | 5.741% | $202.3248 | $202.32 | $202.30 | $202.30 |
| Purchase #7 | $51.92 | 5.478% | $54.7642 | $54.76 | $54.75 | $54.80 |
| 7 purchase totals = | $864.49 | $922.9911 | $922.98 | $922.95 | $923.00 | |