| 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 | $100.87 | 3.467% | $104.3672 | $104.37 | $104.35 | $104.40 |
| Purchase #2 | $172.54 | 3.228% | $178.1096 | $178.11 | $178.10 | $178.10 |
| Purchase #3 | $181.47 | 6.365% | $193.0206 | $193.02 | $193.00 | $193.00 |
| Purchase #4 | $81.90 | 11.470% | $91.2939 | $91.29 | $91.30 | $91.30 |
| Purchase #5 | $177.33 | 9.586% | $194.3289 | $194.33 | $194.35 | $194.30 |
| Purchase #6 | $176.79 | 12.458% | $198.8145 | $198.81 | $198.80 | $198.80 |
| Purchase #7 | $29.98 | 6.210% | $31.8418 | $31.84 | $31.85 | $31.80 |
| 7 purchase totals = | $920.88 | $991.7765 | $991.77 | $991.75 | $991.70 | |