| 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 | $39.33 | 8.151% | $42.5358 | $42.54 | $42.55 | $42.50 |
| Purchase #2 | $119.64 | 13.534% | $135.8321 | $135.83 | $135.85 | $135.80 |
| Purchase #3 | $230.87 | 7.367% | $247.8782 | $247.88 | $247.90 | $247.90 |
| Purchase #4 | $24.67 | 6.526% | $26.28 | $26.28 | $26.30 | $26.30 |
| Purchase #5 | $122.39 | 10.842% | $135.6595 | $135.66 | $135.65 | $135.70 |
| Purchase #6 | $19.95 | 11.507% | $22.2456 | $22.25 | $22.25 | $22.20 |
| Purchase #7 | $40.55 | 11.242% | $45.1086 | $45.11 | $45.10 | $45.10 |
| 7 purchase totals = | $597.40 | $655.5398 | $655.55 | $655.60 | $655.50 | |