| 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 | $37.84 | 8.835% | $41.1832 | $41.18 | $41.20 | $41.20 |
| Purchase #2 | $118.43 | 8.330% | $128.2952 | $128.30 | $128.30 | $128.30 |
| Purchase #3 | $83.75 | 9.643% | $91.826 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $38.67 | 7.812% | $41.6909 | $41.69 | $41.70 | $41.70 |
| Purchase #5 | $42.29 | 11.449% | $47.1318 | $47.13 | $47.15 | $47.10 |
| Purchase #6 | $6.32 | 5.268% | $6.6529 | $6.65 | $6.65 | $6.70 |
| Purchase #7 | $8.40 | 13.797% | $9.5589 | $9.56 | $9.55 | $9.60 |
| 7 purchase totals = | $335.70 | $366.3389 | $366.34 | $366.40 | $366.40 | |