| 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 | $160.58 | 10.805% | $177.9307 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $14.71 | 4.601% | $15.3868 | $15.39 | $15.40 | $15.40 |
| Purchase #3 | $230.47 | 7.444% | $247.6262 | $247.63 | $247.65 | $247.60 |
| Purchase #4 | $188.56 | 11.472% | $210.1916 | $210.19 | $210.20 | $210.20 |
| Purchase #5 | $45.58 | 12.252% | $51.1645 | $51.16 | $51.15 | $51.20 |
| Purchase #6 | $68.77 | 6.748% | $73.4106 | $73.41 | $73.40 | $73.40 |
| Purchase #7 | $235.81 | 3.332% | $243.6672 | $243.67 | $243.65 | $243.70 |
| 7 purchase totals = | $944.48 | $1,019.3776 | $1,019.38 | $1,019.40 | $1,019.40 | |