| 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 | $19.92 | 10.505% | $22.0126 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $215.47 | 13.760% | $245.1187 | $245.12 | $245.10 | $245.10 |
| Purchase #3 | $229.33 | 13.426% | $260.1198 | $260.12 | $260.10 | $260.10 |
| Purchase #4 | $164.38 | 12.396% | $184.7565 | $184.76 | $184.75 | $184.80 |
| Purchase #5 | $150.55 | 7.470% | $161.7961 | $161.80 | $161.80 | $161.80 |
| Purchase #6 | $118.63 | 10.111% | $130.6247 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $145.40 | 4.271% | $151.61 | $151.61 | $151.60 | $151.60 |
| 7 purchase totals = | $1,043.68 | $1,156.0384 | $1,156.04 | $1,155.95 | $1,156.00 | |