| 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 | $42.45 | 9.812% | $46.6152 | $46.62 | $46.60 | $46.60 |
| Purchase #2 | $47.86 | 12.502% | $53.8435 | $53.84 | $53.85 | $53.80 |
| Purchase #3 | $24.92 | 10.533% | $27.5448 | $27.54 | $27.55 | $27.50 |
| Purchase #4 | $135.49 | 7.567% | $145.7425 | $145.74 | $145.75 | $145.70 |
| Purchase #5 | $138.99 | 12.351% | $156.1567 | $156.16 | $156.15 | $156.20 |
| Purchase #6 | $147.48 | 8.292% | $159.709 | $159.71 | $159.70 | $159.70 |
| Purchase #7 | $221.61 | 13.394% | $251.2924 | $251.29 | $251.30 | $251.30 |
| 7 purchase totals = | $758.80 | $840.9041 | $840.90 | $840.90 | $840.80 | |