| 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 | $53.43 | 7.279% | $57.3192 | $57.32 | $57.30 | $57.30 |
| Purchase #2 | $77.72 | 13.470% | $88.1889 | $88.19 | $88.20 | $88.20 |
| Purchase #3 | $8.77 | 13.742% | $9.9752 | $9.98 | $10.00 | $10.00 |
| Purchase #4 | $35.67 | 9.293% | $38.9848 | $38.98 | $39.00 | $39.00 |
| Purchase #5 | $219.86 | 8.616% | $238.8031 | $238.80 | $238.80 | $238.80 |
| Purchase #6 | $178.96 | 13.251% | $202.674 | $202.67 | $202.65 | $202.70 |
| Purchase #7 | $89.31 | 10.271% | $98.483 | $98.48 | $98.50 | $98.50 |
| 7 purchase totals = | $663.72 | $734.4282 | $734.42 | $734.45 | $734.50 | |