| 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 | $165.70 | 7.611% | $178.3114 | $178.31 | $178.30 | $178.30 |
| Purchase #2 | $124.75 | 4.591% | $130.4773 | $130.48 | $130.50 | $130.50 |
| Purchase #3 | $12.79 | 4.205% | $13.3278 | $13.33 | $13.35 | $13.30 |
| Purchase #4 | $159.96 | 6.519% | $170.3878 | $170.39 | $170.40 | $170.40 |
| Purchase #5 | $33.67 | 13.476% | $38.2074 | $38.21 | $38.20 | $38.20 |
| Purchase #6 | $86.79 | 10.724% | $96.0974 | $96.10 | $96.10 | $96.10 |
| Purchase #7 | $109.84 | 4.483% | $114.7641 | $114.76 | $114.75 | $114.80 |
| 7 purchase totals = | $693.50 | $741.5732 | $741.58 | $741.60 | $741.60 | |