| 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 | $114.30 | 6.630% | $121.8781 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $171.31 | 3.654% | $177.5697 | $177.57 | $177.55 | $177.60 |
| Purchase #3 | $243.64 | 10.450% | $269.1004 | $269.10 | $269.10 | $269.10 |
| Purchase #4 | $172.77 | 6.718% | $184.3767 | $184.38 | $184.40 | $184.40 |
| Purchase #5 | $31.97 | 11.376% | $35.6069 | $35.61 | $35.60 | $35.60 |
| Purchase #6 | $166.55 | 11.117% | $185.0654 | $185.07 | $185.05 | $185.10 |
| Purchase #7 | $21.67 | 6.546% | $23.0885 | $23.09 | $23.10 | $23.10 |
| 7 purchase totals = | $922.21 | $996.6857 | $996.70 | $996.70 | $996.80 | |