| 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 | $179.81 | 9.202% | $196.3561 | $196.36 | $196.35 | $196.40 |
| Purchase #2 | $210.62 | 4.742% | $220.6076 | $220.61 | $220.60 | $220.60 |
| Purchase #3 | $99.48 | 8.664% | $108.0989 | $108.10 | $108.10 | $108.10 |
| Purchase #4 | $230.36 | 8.451% | $249.8277 | $249.83 | $249.85 | $249.80 |
| Purchase #5 | $228.55 | 12.623% | $257.3999 | $257.40 | $257.40 | $257.40 |
| Purchase #6 | $103.74 | 4.404% | $108.3087 | $108.31 | $108.30 | $108.30 |
| Purchase #7 | $127.61 | 6.182% | $135.4989 | $135.50 | $135.50 | $135.50 |
| 7 purchase totals = | $1,180.17 | $1,276.0978 | $1,276.11 | $1,276.10 | $1,276.10 | |