| 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 | $7.81 | 7.248% | $8.3761 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $87.70 | 4.708% | $91.8289 | $91.83 | $91.85 | $91.80 |
| Purchase #3 | $198.38 | 13.670% | $225.4985 | $225.50 | $225.50 | $225.50 |
| Purchase #4 | $33.68 | 3.388% | $34.8211 | $34.82 | $34.80 | $34.80 |
| Purchase #5 | $245.49 | 12.679% | $276.6157 | $276.62 | $276.60 | $276.60 |
| Purchase #6 | $23.44 | 4.360% | $24.462 | $24.46 | $24.45 | $24.50 |
| Purchase #7 | $248.78 | 12.280% | $279.3302 | $279.33 | $279.35 | $279.30 |
| 7 purchase totals = | $845.28 | $940.9325 | $940.94 | $940.95 | $940.90 | |