| 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 | $188.55 | 5.496% | $198.9127 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $155.72 | 13.601% | $176.8995 | $176.90 | $176.90 | $176.90 |
| Purchase #3 | $192.87 | 7.623% | $207.5725 | $207.57 | $207.55 | $207.60 |
| Purchase #4 | $114.63 | 6.130% | $121.6568 | $121.66 | $121.65 | $121.70 |
| Purchase #5 | $216.77 | 7.654% | $233.3616 | $233.36 | $233.35 | $233.40 |
| Purchase #6 | $219.65 | 4.521% | $229.5804 | $229.58 | $229.60 | $229.60 |
| Purchase #7 | $96.63 | 4.636% | $101.1098 | $101.11 | $101.10 | $101.10 |
| 7 purchase totals = | $1,184.82 | $1,269.0933 | $1,269.09 | $1,269.05 | $1,269.20 | |