| 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 | $225.42 | 13.869% | $256.6835 | $256.68 | $256.70 | $256.70 |
| Purchase #2 | $6.84 | 8.738% | $7.4377 | $7.44 | $7.45 | $7.40 |
| Purchase #3 | $27.56 | 7.263% | $29.5617 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $191.64 | 5.448% | $202.0805 | $202.08 | $202.10 | $202.10 |
| Purchase #5 | $147.85 | 9.788% | $162.3216 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $49.32 | 7.188% | $52.8651 | $52.87 | $52.85 | $52.90 |
| Purchase #7 | $122.72 | 6.457% | $130.644 | $130.64 | $130.65 | $130.60 |
| 7 purchase totals = | $771.35 | $841.5941 | $841.59 | $841.60 | $841.60 | |