| 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 | $28.71 | 12.233% | $32.2221 | $32.22 | $32.20 | $32.20 |
| Purchase #2 | $213.64 | 5.456% | $225.2962 | $225.30 | $225.30 | $225.30 |
| Purchase #3 | $115.80 | 4.432% | $120.9323 | $120.93 | $120.95 | $120.90 |
| Purchase #4 | $115.48 | 4.251% | $120.3891 | $120.39 | $120.40 | $120.40 |
| Purchase #5 | $135.51 | 13.148% | $153.3269 | $153.33 | $153.35 | $153.30 |
| Purchase #6 | $113.59 | 7.145% | $121.706 | $121.71 | $121.70 | $121.70 |
| Purchase #7 | $49.48 | 13.616% | $56.2172 | $56.22 | $56.20 | $56.20 |
| 7 purchase totals = | $772.21 | $830.0898 | $830.10 | $830.10 | $830.00 | |