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 | $20.40 | 6.814% | $21.7901 | $21.79 | $21.80 | $21.80 |
Purchase #2 | $171.54 | 11.411% | $191.1144 | $191.11 | $191.10 | $191.10 |
Purchase #3 | $181.63 | 12.768% | $204.8205 | $204.82 | $204.80 | $204.80 |
Purchase #4 | $98.97 | 6.170% | $105.0764 | $105.08 | $105.10 | $105.10 |
Purchase #5 | $89.77 | 9.820% | $98.5854 | $98.59 | $98.60 | $98.60 |
Purchase #6 | $51.86 | 11.202% | $57.6694 | $57.67 | $57.65 | $57.70 |
Purchase #7 | $86.88 | 5.705% | $91.8365 | $91.84 | $91.85 | $91.80 |
7 purchase totals = | $701.05 | $770.8927 | $770.90 | $770.90 | $770.90 |