| 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 | $45.40 | 13.699% | $51.6193 | $51.62 | $51.60 | $51.60 |
| Purchase #2 | $8.62 | 13.865% | $9.8152 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $245.81 | 8.850% | $267.5642 | $267.56 | $267.55 | $267.60 |
| Purchase #4 | $217.68 | 10.452% | $240.4319 | $240.43 | $240.45 | $240.40 |
| Purchase #5 | $148.76 | 9.330% | $162.6393 | $162.64 | $162.65 | $162.60 |
| Purchase #6 | $229.56 | 12.664% | $258.6315 | $258.63 | $258.65 | $258.60 |
| Purchase #7 | $81.64 | 12.122% | $91.5364 | $91.54 | $91.55 | $91.50 |
| 7 purchase totals = | $977.47 | $1,082.2378 | $1,082.24 | $1,082.25 | $1,082.10 | |