| 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 | $245.61 | 7.542% | $264.1339 | $264.13 | $264.15 | $264.10 |
| Purchase #2 | $77.66 | 8.783% | $84.4809 | $84.48 | $84.50 | $84.50 |
| Purchase #3 | $50.25 | 13.446% | $57.0066 | $57.01 | $57.00 | $57.00 |
| Purchase #4 | $209.27 | 3.417% | $216.4208 | $216.42 | $216.40 | $216.40 |
| Purchase #5 | $33.75 | 9.205% | $36.8567 | $36.86 | $36.85 | $36.90 |
| Purchase #6 | $128.81 | 7.515% | $138.4901 | $138.49 | $138.50 | $138.50 |
| Purchase #7 | $42.84 | 13.732% | $48.7228 | $48.72 | $48.70 | $48.70 |
| 7 purchase totals = | $788.19 | $846.1118 | $846.11 | $846.10 | $846.10 | |