| 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 | $80.54 | 10.312% | $88.8453 | $88.85 | $88.85 | $88.80 |
| Purchase #2 | $235.59 | 7.502% | $253.264 | $253.26 | $253.25 | $253.30 |
| Purchase #3 | $234.74 | 6.169% | $249.2211 | $249.22 | $249.20 | $249.20 |
| Purchase #4 | $87.49 | 3.409% | $90.4725 | $90.47 | $90.45 | $90.50 |
| Purchase #5 | $162.29 | 10.611% | $179.5106 | $179.51 | $179.50 | $179.50 |
| Purchase #6 | $239.37 | 4.385% | $249.8664 | $249.87 | $249.85 | $249.90 |
| Purchase #7 | $148.93 | 10.741% | $164.9266 | $164.93 | $164.95 | $164.90 |
| 7 purchase totals = | $1,188.95 | $1,276.1065 | $1,276.11 | $1,276.05 | $1,276.10 | |