| 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 | $210.39 | 13.160% | $238.0773 | $238.08 | $238.10 | $238.10 |
| Purchase #2 | $219.67 | 5.609% | $231.9913 | $231.99 | $232.00 | $232.00 |
| Purchase #3 | $226.52 | 10.692% | $250.7395 | $250.74 | $250.75 | $250.70 |
| Purchase #4 | $35.87 | 3.247% | $37.0347 | $37.03 | $37.05 | $37.00 |
| Purchase #5 | $234.78 | 9.612% | $257.3471 | $257.35 | $257.35 | $257.30 |
| Purchase #6 | $79.65 | 13.690% | $90.5541 | $90.55 | $90.55 | $90.60 |
| Purchase #7 | $244.97 | 13.830% | $278.8494 | $278.85 | $278.85 | $278.80 |
| 7 purchase totals = | $1,251.85 | $1,384.5934 | $1,384.59 | $1,384.65 | $1,384.50 | |