| 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 | $83.95 | 7.233% | $90.0221 | $90.02 | $90.00 | $90.00 |
| Purchase #2 | $240.79 | 4.148% | $250.778 | $250.78 | $250.80 | $250.80 |
| Purchase #3 | $206.89 | 10.651% | $228.9259 | $228.93 | $228.95 | $228.90 |
| Purchase #4 | $189.48 | 4.609% | $198.2131 | $198.21 | $198.20 | $198.20 |
| Purchase #5 | $110.60 | 3.659% | $114.6469 | $114.65 | $114.65 | $114.60 |
| Purchase #6 | $173.91 | 11.643% | $194.1583 | $194.16 | $194.15 | $194.20 |
| Purchase #7 | $42.96 | 4.509% | $44.8971 | $44.90 | $44.90 | $44.90 |
| 7 purchase totals = | $1,048.58 | $1,121.6414 | $1,121.65 | $1,121.65 | $1,121.60 | |