| 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 | $108.27 | 8.655% | $117.6408 | $117.64 | $117.65 | $117.60 |
| Purchase #2 | $243.66 | 3.274% | $251.6374 | $251.64 | $251.65 | $251.60 |
| Purchase #3 | $49.29 | 11.267% | $54.8435 | $54.84 | $54.85 | $54.80 |
| Purchase #4 | $208.48 | 5.611% | $220.1778 | $220.18 | $220.20 | $220.20 |
| Purchase #5 | $106.43 | 11.190% | $118.3395 | $118.34 | $118.35 | $118.30 |
| Purchase #6 | $18.28 | 8.620% | $19.8557 | $19.86 | $19.85 | $19.90 |
| Purchase #7 | $196.92 | 12.509% | $221.5527 | $221.55 | $221.55 | $221.60 |
| 7 purchase totals = | $931.33 | $1,004.0474 | $1,004.05 | $1,004.10 | $1,004.00 | |