| 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 | $63.94 | 5.813% | $67.6568 | $67.66 | $67.65 | $67.70 |
| Purchase #2 | $32.35 | 6.800% | $34.5498 | $34.55 | $34.55 | $34.50 |
| Purchase #3 | $130.65 | 10.464% | $144.3212 | $144.32 | $144.30 | $144.30 |
| Purchase #4 | $204.25 | 12.105% | $228.9745 | $228.97 | $228.95 | $229.00 |
| Purchase #5 | $191.44 | 5.788% | $202.5205 | $202.52 | $202.50 | $202.50 |
| Purchase #6 | $170.68 | 11.265% | $189.9071 | $189.91 | $189.90 | $189.90 |
| Purchase #7 | $214.27 | 8.219% | $231.8809 | $231.88 | $231.90 | $231.90 |
| 7 purchase totals = | $1,007.58 | $1,099.8108 | $1,099.81 | $1,099.75 | $1,099.80 | |