| 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 | $95.99 | 9.712% | $105.3125 | $105.31 | $105.30 | $105.30 |
| Purchase #2 | $205.73 | 6.580% | $219.267 | $219.27 | $219.25 | $219.30 |
| Purchase #3 | $130.59 | 13.248% | $147.8906 | $147.89 | $147.90 | $147.90 |
| Purchase #4 | $181.35 | 7.318% | $194.6212 | $194.62 | $194.60 | $194.60 |
| Purchase #5 | $191.79 | 13.750% | $218.1611 | $218.16 | $218.15 | $218.20 |
| Purchase #6 | $27.79 | 4.514% | $29.0444 | $29.04 | $29.05 | $29.00 |
| Purchase #7 | $238.49 | 8.865% | $259.6321 | $259.63 | $259.65 | $259.60 |
| 7 purchase totals = | $1,071.73 | $1,173.9289 | $1,173.92 | $1,173.90 | $1,173.90 | |