| 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 | $82.83 | 9.338% | $90.5647 | $90.56 | $90.55 | $90.60 |
| Purchase #2 | $185.91 | 3.470% | $192.3611 | $192.36 | $192.35 | $192.40 |
| Purchase #3 | $121.57 | 9.523% | $133.1471 | $133.15 | $133.15 | $133.10 |
| Purchase #4 | $44.86 | 11.333% | $49.944 | $49.94 | $49.95 | $49.90 |
| Purchase #5 | $120.52 | 12.109% | $135.1138 | $135.11 | $135.10 | $135.10 |
| Purchase #6 | $56.71 | 11.725% | $63.3592 | $63.36 | $63.35 | $63.40 |
| Purchase #7 | $173.53 | 8.781% | $188.7677 | $188.77 | $188.75 | $188.80 |
| 7 purchase totals = | $785.93 | $853.2576 | $853.25 | $853.20 | $853.30 | |