| 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 | $37.38 | 7.193% | $40.0687 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $28.95 | 8.510% | $31.4136 | $31.41 | $31.40 | $31.40 |
| Purchase #3 | $113.46 | 5.661% | $119.883 | $119.88 | $119.90 | $119.90 |
| Purchase #4 | $32.87 | 6.479% | $34.9996 | $35.00 | $35.00 | $35.00 |
| Purchase #5 | $47.98 | 10.700% | $53.1139 | $53.11 | $53.10 | $53.10 |
| Purchase #6 | $155.36 | 5.638% | $164.1192 | $164.12 | $164.10 | $164.10 |
| Purchase #7 | $140.62 | 11.654% | $157.0079 | $157.01 | $157.00 | $157.00 |
| 7 purchase totals = | $556.62 | $600.6059 | $600.60 | $600.55 | $600.60 | |