| 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 | $105.33 | 4.629% | $110.2057 | $110.21 | $110.20 | $110.20 |
| Purchase #2 | $130.90 | 3.521% | $135.509 | $135.51 | $135.50 | $135.50 |
| Purchase #3 | $250.71 | 13.631% | $284.8843 | $284.88 | $284.90 | $284.90 |
| Purchase #4 | $99.86 | 7.125% | $106.975 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $198.63 | 11.596% | $221.6631 | $221.66 | $221.65 | $221.70 |
| Purchase #6 | $223.98 | 13.319% | $253.8119 | $253.81 | $253.80 | $253.80 |
| Purchase #7 | $51.36 | 4.344% | $53.5911 | $53.59 | $53.60 | $53.60 |
| 7 purchase totals = | $1,060.77 | $1,166.6401 | $1,166.64 | $1,166.65 | $1,166.70 | |