| 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 | $65.64 | 4.813% | $68.7993 | $68.80 | $68.80 | $68.80 |
| Purchase #2 | $134.71 | 10.710% | $149.1374 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $185.25 | 11.509% | $206.5704 | $206.57 | $206.55 | $206.60 |
| Purchase #4 | $13.60 | 13.837% | $15.4818 | $15.48 | $15.50 | $15.50 |
| Purchase #5 | $113.42 | 13.147% | $128.3313 | $128.33 | $128.35 | $128.30 |
| Purchase #6 | $36.58 | 7.596% | $39.3586 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $9.42 | 8.152% | $10.1879 | $10.19 | $10.20 | $10.20 |
| 7 purchase totals = | $558.62 | $617.8667 | $617.87 | $617.90 | $617.90 | |