| 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 | $99.86 | 12.245% | $112.0879 | $112.09 | $112.10 | $112.10 |
| Purchase #2 | $129.50 | 5.603% | $136.7559 | $136.76 | $136.75 | $136.80 |
| Purchase #3 | $5.58 | 7.801% | $6.0153 | $6.02 | $6.00 | $6.00 |
| Purchase #4 | $117.83 | 4.815% | $123.5035 | $123.50 | $123.50 | $123.50 |
| Purchase #5 | $178.57 | 3.375% | $184.5967 | $184.60 | $184.60 | $184.60 |
| Purchase #6 | $70.74 | 3.496% | $73.2131 | $73.21 | $73.20 | $73.20 |
| Purchase #7 | $185.68 | 13.441% | $210.6372 | $210.64 | $210.65 | $210.60 |
| 7 purchase totals = | $787.76 | $846.8096 | $846.82 | $846.80 | $846.80 | |