| 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 | $101.51 | 7.865% | $109.4938 | $109.49 | $109.50 | $109.50 |
| Purchase #2 | $181.88 | 8.664% | $197.6381 | $197.64 | $197.65 | $197.60 |
| Purchase #3 | $37.64 | 3.335% | $38.8953 | $38.90 | $38.90 | $38.90 |
| Purchase #4 | $66.33 | 8.561% | $72.0085 | $72.01 | $72.00 | $72.00 |
| Purchase #5 | $131.71 | 13.281% | $149.2024 | $149.20 | $149.20 | $149.20 |
| Purchase #6 | $5.46 | 12.122% | $6.1219 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $192.85 | 9.602% | $211.3675 | $211.37 | $211.35 | $211.40 |
| 7 purchase totals = | $717.38 | $784.7275 | $784.73 | $784.70 | $784.70 | |