| 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 | $8.96 | 4.160% | $9.3327 | $9.33 | $9.35 | $9.30 |
| Purchase #2 | $6.71 | 6.459% | $7.1434 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $63.48 | 7.171% | $68.0322 | $68.03 | $68.05 | $68.00 |
| Purchase #4 | $84.42 | 9.776% | $92.6729 | $92.67 | $92.65 | $92.70 |
| Purchase #5 | $221.42 | 12.828% | $249.8238 | $249.82 | $249.80 | $249.80 |
| Purchase #6 | $40.62 | 4.710% | $42.5332 | $42.53 | $42.55 | $42.50 |
| Purchase #7 | $105.37 | 3.315% | $108.863 | $108.86 | $108.85 | $108.90 |
| 7 purchase totals = | $530.98 | $578.4012 | $578.38 | $578.40 | $578.30 | |