| 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 | $80.25 | 10.678% | $88.8191 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $107.76 | 10.588% | $119.1696 | $119.17 | $119.15 | $119.20 |
| Purchase #3 | $179.69 | 6.517% | $191.4004 | $191.40 | $191.40 | $191.40 |
| Purchase #4 | $99.37 | 8.310% | $107.6276 | $107.63 | $107.65 | $107.60 |
| Purchase #5 | $38.28 | 8.332% | $41.4695 | $41.47 | $41.45 | $41.50 |
| Purchase #6 | $214.57 | 3.786% | $222.6936 | $222.69 | $222.70 | $222.70 |
| Purchase #7 | $249.65 | 13.499% | $283.3503 | $283.35 | $283.35 | $283.40 |
| 7 purchase totals = | $969.57 | $1,054.5301 | $1,054.53 | $1,054.50 | $1,054.60 | |