| 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 | $188.53 | 9.860% | $207.1191 | $207.12 | $207.10 | $207.10 |
| Purchase #2 | $34.64 | 7.442% | $37.2179 | $37.22 | $37.20 | $37.20 |
| Purchase #3 | $130.55 | 8.752% | $141.9757 | $141.98 | $142.00 | $142.00 |
| Purchase #4 | $50.74 | 13.595% | $57.6381 | $57.64 | $57.65 | $57.60 |
| Purchase #5 | $75.66 | 13.477% | $85.8567 | $85.86 | $85.85 | $85.90 |
| Purchase #6 | $6.95 | 11.871% | $7.775 | $7.78 | $7.80 | $7.80 |
| Purchase #7 | $112.69 | 5.358% | $118.7279 | $118.73 | $118.75 | $118.70 |
| 7 purchase totals = | $599.76 | $656.3104 | $656.33 | $656.35 | $656.30 | |