| 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 | $218.43 | 5.588% | $230.6359 | $230.64 | $230.65 | $230.60 |
| Purchase #2 | $90.43 | 3.637% | $93.7189 | $93.72 | $93.70 | $93.70 |
| Purchase #3 | $238.51 | 13.176% | $269.9361 | $269.94 | $269.95 | $269.90 |
| Purchase #4 | $212.44 | 3.379% | $219.6183 | $219.62 | $219.60 | $219.60 |
| Purchase #5 | $214.59 | 5.559% | $226.5191 | $226.52 | $226.50 | $226.50 |
| Purchase #6 | $239.43 | 9.775% | $262.8343 | $262.83 | $262.85 | $262.80 |
| Purchase #7 | $247.56 | 7.572% | $266.3052 | $266.31 | $266.30 | $266.30 |
| 7 purchase totals = | $1,461.39 | $1,569.5678 | $1,569.58 | $1,569.55 | $1,569.40 | |