| 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 | $36.71 | 5.441% | $38.7074 | $38.71 | $38.70 | $38.70 |
| Purchase #2 | $184.47 | 6.851% | $197.108 | $197.11 | $197.10 | $197.10 |
| Purchase #3 | $133.31 | 6.647% | $142.1711 | $142.17 | $142.15 | $142.20 |
| Purchase #4 | $249.91 | 4.279% | $260.6036 | $260.60 | $260.60 | $260.60 |
| Purchase #5 | $186.92 | 11.870% | $209.1074 | $209.11 | $209.10 | $209.10 |
| Purchase #6 | $22.94 | 7.146% | $24.5793 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $242.36 | 12.421% | $272.4635 | $272.46 | $272.45 | $272.50 |
| 7 purchase totals = | $1,056.62 | $1,144.7403 | $1,144.74 | $1,144.70 | $1,144.80 | |