| 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 | $127.79 | 7.845% | $137.8151 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $58.95 | 7.361% | $63.2893 | $63.29 | $63.30 | $63.30 |
| Purchase #3 | $179.74 | 6.500% | $191.4231 | $191.42 | $191.40 | $191.40 |
| Purchase #4 | $68.58 | 7.379% | $73.6405 | $73.64 | $73.65 | $73.60 |
| Purchase #5 | $20.74 | 8.355% | $22.4728 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $244.98 | 12.210% | $274.8921 | $274.89 | $274.90 | $274.90 |
| Purchase #7 | $230.82 | 10.311% | $254.6199 | $254.62 | $254.60 | $254.60 |
| 7 purchase totals = | $931.60 | $1,018.1528 | $1,018.15 | $1,018.10 | $1,018.10 | |