| 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 | $170.44 | 4.804% | $178.6279 | $178.63 | $178.65 | $178.60 |
| Purchase #2 | $83.54 | 6.676% | $89.1171 | $89.12 | $89.10 | $89.10 |
| Purchase #3 | $212.94 | 12.128% | $238.7654 | $238.77 | $238.75 | $238.80 |
| Purchase #4 | $64.44 | 4.829% | $67.5518 | $67.55 | $67.55 | $67.60 |
| Purchase #5 | $216.81 | 4.503% | $226.573 | $226.57 | $226.55 | $226.60 |
| Purchase #6 | $234.59 | 12.484% | $263.8762 | $263.88 | $263.90 | $263.90 |
| Purchase #7 | $162.60 | 9.232% | $177.6112 | $177.61 | $177.60 | $177.60 |
| 7 purchase totals = | $1,145.36 | $1,242.1226 | $1,242.13 | $1,242.10 | $1,242.20 | |