| 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 | $25.25 | 7.397% | $27.1177 | $27.12 | $27.10 | $27.10 |
| Purchase #2 | $33.96 | 13.577% | $38.5707 | $38.57 | $38.55 | $38.60 |
| Purchase #3 | $194.49 | 3.755% | $201.7931 | $201.79 | $201.80 | $201.80 |
| Purchase #4 | $116.77 | 4.674% | $122.2278 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $72.87 | 4.521% | $76.1645 | $76.16 | $76.15 | $76.20 |
| Purchase #6 | $160.85 | 8.532% | $174.5737 | $174.57 | $174.55 | $174.60 |
| Purchase #7 | $139.41 | 4.364% | $145.4939 | $145.49 | $145.50 | $145.50 |
| 7 purchase totals = | $743.60 | $785.9414 | $785.93 | $785.90 | $786.00 | |