| 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 | $66.31 | 9.190% | $72.4039 | $72.40 | $72.40 | $72.40 |
| Purchase #2 | $68.40 | 7.111% | $73.2639 | $73.26 | $73.25 | $73.30 |
| Purchase #3 | $40.91 | 4.518% | $42.7583 | $42.76 | $42.75 | $42.80 |
| Purchase #4 | $182.68 | 7.108% | $195.6649 | $195.66 | $195.65 | $195.70 |
| Purchase #5 | $89.97 | 12.381% | $101.1092 | $101.11 | $101.10 | $101.10 |
| Purchase #6 | $22.51 | 12.505% | $25.3249 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $141.62 | 9.521% | $155.1036 | $155.10 | $155.10 | $155.10 |
| 7 purchase totals = | $612.40 | $665.6287 | $665.61 | $665.55 | $665.70 | |