| 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 | $192.69 | 7.869% | $207.8528 | $207.85 | $207.85 | $207.90 |
| Purchase #2 | $83.43 | 6.294% | $88.6811 | $88.68 | $88.70 | $88.70 |
| Purchase #3 | $231.51 | 6.404% | $246.3359 | $246.34 | $246.35 | $246.30 |
| Purchase #4 | $103.86 | 8.370% | $112.5531 | $112.55 | $112.55 | $112.60 |
| Purchase #5 | $212.62 | 4.278% | $221.7159 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $31.64 | 9.780% | $34.7344 | $34.73 | $34.75 | $34.70 |
| Purchase #7 | $197.77 | 6.278% | $210.186 | $210.19 | $210.20 | $210.20 |
| 7 purchase totals = | $1,053.52 | $1,122.0592 | $1,122.06 | $1,122.10 | $1,122.10 | |