| 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 | $229.77 | 12.661% | $258.8612 | $258.86 | $258.85 | $258.90 |
| Purchase #2 | $228.37 | 12.117% | $256.0416 | $256.04 | $256.05 | $256.00 |
| Purchase #3 | $239.97 | 12.725% | $270.5062 | $270.51 | $270.50 | $270.50 |
| Purchase #4 | $27.70 | 5.848% | $29.3199 | $29.32 | $29.30 | $29.30 |
| Purchase #5 | $33.56 | 5.612% | $35.4434 | $35.44 | $35.45 | $35.40 |
| Purchase #6 | $75.71 | 13.739% | $86.1118 | $86.11 | $86.10 | $86.10 |
| Purchase #7 | $87.60 | 3.814% | $90.9411 | $90.94 | $90.95 | $90.90 |
| 7 purchase totals = | $922.68 | $1,027.2252 | $1,027.22 | $1,027.20 | $1,027.10 | |