| 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 | $171.96 | 10.586% | $190.1637 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $64.82 | 10.385% | $71.5516 | $71.55 | $71.55 | $71.60 |
| Purchase #3 | $175.84 | 7.784% | $189.5274 | $189.53 | $189.55 | $189.50 |
| Purchase #4 | $192.55 | 13.116% | $217.8049 | $217.80 | $217.80 | $217.80 |
| Purchase #5 | $31.58 | 11.859% | $35.3251 | $35.33 | $35.35 | $35.30 |
| Purchase #6 | $233.74 | 8.586% | $253.8089 | $253.81 | $253.80 | $253.80 |
| Purchase #7 | $129.70 | 4.214% | $135.1656 | $135.17 | $135.15 | $135.20 |
| 7 purchase totals = | $1,000.19 | $1,093.3472 | $1,093.35 | $1,093.35 | $1,093.40 | |