| 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 | $221.62 | 7.829% | $238.9706 | $238.97 | $238.95 | $239.00 |
| Purchase #2 | $95.33 | 13.204% | $107.9174 | $107.92 | $107.90 | $107.90 |
| Purchase #3 | $116.57 | 4.740% | $122.0954 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $184.93 | 4.405% | $193.0762 | $193.08 | $193.10 | $193.10 |
| Purchase #5 | $101.64 | 8.333% | $110.1097 | $110.11 | $110.10 | $110.10 |
| Purchase #6 | $108.97 | 6.252% | $115.7828 | $115.78 | $115.80 | $115.80 |
| Purchase #7 | $161.99 | 10.362% | $178.7754 | $178.78 | $178.80 | $178.80 |
| 7 purchase totals = | $991.05 | $1,066.7275 | $1,066.74 | $1,066.75 | $1,066.80 | |