| 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 | $81.42 | 10.751% | $90.1735 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $84.63 | 13.294% | $95.8807 | $95.88 | $95.90 | $95.90 |
| Purchase #3 | $169.94 | 4.554% | $177.6791 | $177.68 | $177.70 | $177.70 |
| Purchase #4 | $21.57 | 12.573% | $24.282 | $24.28 | $24.30 | $24.30 |
| Purchase #5 | $221.55 | 7.395% | $237.9336 | $237.93 | $237.95 | $237.90 |
| Purchase #6 | $244.64 | 3.859% | $254.0807 | $254.08 | $254.10 | $254.10 |
| Purchase #7 | $183.66 | 6.509% | $195.6144 | $195.61 | $195.60 | $195.60 |
| 7 purchase totals = | $1,007.41 | $1,075.6440 | $1,075.63 | $1,075.70 | $1,075.70 | |