| 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 | $170.55 | 13.655% | $193.8386 | $193.84 | $193.85 | $193.80 |
| Purchase #2 | $180.31 | 8.188% | $195.0738 | $195.07 | $195.05 | $195.10 |
| Purchase #3 | $139.31 | 7.413% | $149.6371 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $52.33 | 3.103% | $53.9538 | $53.95 | $53.95 | $54.00 |
| Purchase #5 | $160.34 | 12.811% | $180.8812 | $180.88 | $180.90 | $180.90 |
| Purchase #6 | $138.35 | 13.571% | $157.1255 | $157.13 | $157.15 | $157.10 |
| Purchase #7 | $120.78 | 11.115% | $134.2047 | $134.20 | $134.20 | $134.20 |
| 7 purchase totals = | $961.97 | $1,064.7147 | $1,064.71 | $1,064.75 | $1,064.70 | |