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 | $98.68 | 10.633% | $109.1726 | $109.17 | $109.15 | $109.20 |
Purchase #2 | $172.51 | 3.645% | $178.798 | $178.80 | $178.80 | $178.80 |
Purchase #3 | $200.95 | 4.397% | $209.7858 | $209.79 | $209.80 | $209.80 |
Purchase #4 | $147.77 | 3.515% | $152.9641 | $152.96 | $152.95 | $153.00 |
Purchase #5 | $226.53 | 5.419% | $238.8057 | $238.81 | $238.80 | $238.80 |
Purchase #6 | $173.67 | 10.393% | $191.7195 | $191.72 | $191.70 | $191.70 |
Purchase #7 | $35.39 | 12.686% | $39.8796 | $39.88 | $39.90 | $39.90 |
7 purchase totals = | $1,055.50 | $1,121.1253 | $1,121.13 | $1,121.10 | $1,121.20 |