| 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 | $165.51 | 8.145% | $178.9908 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $176.91 | 7.251% | $189.7377 | $189.74 | $189.75 | $189.70 |
| Purchase #3 | $32.44 | 5.139% | $34.1071 | $34.11 | $34.10 | $34.10 |
| Purchase #4 | $113.94 | 13.503% | $129.3253 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $15.58 | 13.266% | $17.6468 | $17.65 | $17.65 | $17.60 |
| Purchase #6 | $174.42 | 13.471% | $197.9161 | $197.92 | $197.90 | $197.90 |
| Purchase #7 | $49.59 | 13.167% | $56.1195 | $56.12 | $56.10 | $56.10 |
| 7 purchase totals = | $728.39 | $803.8433 | $803.86 | $803.85 | $803.70 | |