| 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 | $180.65 | 4.370% | $188.5444 | $188.54 | $188.55 | $188.50 |
| Purchase #2 | $153.94 | 10.525% | $170.1422 | $170.14 | $170.15 | $170.10 |
| Purchase #3 | $67.55 | 3.159% | $69.6839 | $69.68 | $69.70 | $69.70 |
| Purchase #4 | $124.28 | 5.439% | $131.0396 | $131.04 | $131.05 | $131.00 |
| Purchase #5 | $161.42 | 12.673% | $181.8768 | $181.88 | $181.90 | $181.90 |
| Purchase #6 | $67.35 | 13.783% | $76.6329 | $76.63 | $76.65 | $76.60 |
| Purchase #7 | $195.29 | 12.482% | $219.6661 | $219.67 | $219.65 | $219.70 |
| 7 purchase totals = | $950.48 | $1,037.5859 | $1,037.58 | $1,037.65 | $1,037.50 | |