| 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 | $194.36 | 13.270% | $220.1516 | $220.15 | $220.15 | $220.20 |
| Purchase #2 | $113.52 | 3.126% | $117.0686 | $117.07 | $117.05 | $117.10 |
| Purchase #3 | $17.62 | 7.842% | $19.0018 | $19.00 | $19.00 | $19.00 |
| Purchase #4 | $63.93 | 12.148% | $71.6962 | $71.70 | $71.70 | $71.70 |
| Purchase #5 | $96.39 | 5.580% | $101.7686 | $101.77 | $101.75 | $101.80 |
| Purchase #6 | $99.91 | 8.814% | $108.7161 | $108.72 | $108.70 | $108.70 |
| Purchase #7 | $91.92 | 4.545% | $96.0978 | $96.10 | $96.10 | $96.10 |
| 7 purchase totals = | $677.65 | $734.5007 | $734.51 | $734.45 | $734.60 | |