| 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 | $37.64 | 13.175% | $42.5991 | $42.60 | $42.60 | $42.60 |
| Purchase #2 | $172.85 | 4.122% | $179.9749 | $179.97 | $179.95 | $180.00 |
| Purchase #3 | $176.35 | 6.278% | $187.4213 | $187.42 | $187.40 | $187.40 |
| Purchase #4 | $138.87 | 4.718% | $145.4219 | $145.42 | $145.40 | $145.40 |
| Purchase #5 | $31.86 | 6.805% | $34.0281 | $34.03 | $34.05 | $34.00 |
| Purchase #6 | $232.73 | 5.789% | $246.2027 | $246.20 | $246.20 | $246.20 |
| Purchase #7 | $43.41 | 10.416% | $47.9316 | $47.93 | $47.95 | $47.90 |
| 7 purchase totals = | $833.71 | $883.5796 | $883.57 | $883.55 | $883.50 | |