| 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 | $23.78 | 4.384% | $24.8225 | $24.82 | $24.80 | $24.80 |
| Purchase #2 | $217.78 | 5.247% | $229.2069 | $229.21 | $229.20 | $229.20 |
| Purchase #3 | $32.38 | 8.803% | $35.2304 | $35.23 | $35.25 | $35.20 |
| Purchase #4 | $220.64 | 8.176% | $238.6795 | $238.68 | $238.70 | $238.70 |
| Purchase #5 | $160.51 | 8.613% | $174.3347 | $174.33 | $174.35 | $174.30 |
| Purchase #6 | $245.84 | 3.815% | $255.2188 | $255.22 | $255.20 | $255.20 |
| Purchase #7 | $189.60 | 4.457% | $198.0505 | $198.05 | $198.05 | $198.10 |
| 7 purchase totals = | $1,090.53 | $1,155.5433 | $1,155.54 | $1,155.55 | $1,155.50 | |